Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
(¬¬¬(q → p) ↔ (((r ∧ r) ↔ s) ∨ ¬s)) ∧ T
logic.propositional.notnot
(¬(q → p) ↔ (((r ∧ r) ↔ s) ∨ ¬s)) ∧ T
logic.propositional.defimpl
(¬(¬q ∨ p) ↔ (((r ∧ r) ↔ s) ∨ ¬s)) ∧ T
logic.propositional.demorganor
((¬¬q ∧ ¬p) ↔ (((r ∧ r) ↔ s) ∨ ¬s)) ∧ T
logic.propositional.notnot
((q ∧ ¬p) ↔ (((r ∧ r) ↔ s) ∨ ¬s)) ∧ T